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All Patents in class 126/116A
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,139,615Dec. 06, 1938E.J. DillmanHeating Apparatus and Control Means Therefortemperature controls
2,329,473Sep. 14, 1943W.S. LandonHeating Apparatusflow controls
2,363,696Nov. 28, 1944P.s. RusselControl Systemflow controls
2,466,582Apr. 05, 1949E.J. DillmanSpeed and Altitude Responsive Control for Aircraft Heatersheating apparatus
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